package com.itheima.a05tesr;

import java.util.ArrayList;

/**
 * @author zhangbaiyan
 * @date 2024-09-09 08:20
 * @description:
 * @version:
 */
public class Test1 {
    public static void main(String[] args) {

    }

    public static void KeepPte(ArrayList<? extends cat> list) {

    }
}
